4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| nams2589 | 1 | 1903 | 1177 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.139 | 0.139 | 0.139 | 23.0 | -23 | -23 | 1177 | 1177 | 3739 |
| SRMFix | 0.840 | 0.840 | 0.840 | 188.2 | 188 | 188 | 1388 | 1388 | 5371 |
| initial | 0.897 | 0.897 | 0.897 | 108.0 | 108 | 108 | 1308 | 1308 | 6090 |
| EloSRM | 0.986 | 0.986 | 0.986 | 310.0 | 310 | 310 | 1903 | 1903 | 4991 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-01-21 | SRM 433 | 2 | 300 | 594.32 | 0.99 | 310 | 1903 | 4991 | -23 | 1177 | 3739 |